Graphing Calculator

Although none of us here at Windows Phone Central are in school anymore, we do still suffer flashback nightmares of Calculus I, II and beyond. And yet we have fond memories of our TI -81 graphing calculator, which is why we have an affinity for Grapher.

Grapher Calculator is not only one of the top paid apps for Windows Phone, it’s also well worth the price of a $1.49. It has all the advance functions you want, customizations options and it was even recently updated to support Windows Phone 8’s higher resolutions for super sharp graphics.